<template>
  <Dialog :title="dialogTitle" v-model="dialogVisible">
    <el-form
      ref="formRef"
      :model="formData"
      :rules="formRules"
      label-width="100px"
      v-loading="formLoading"
    >
      <el-form-item label="关联的合同ID" prop="contractId">
        <el-input v-model="formData.contractId" placeholder="请输入关联的合同ID" />
      </el-form-item>
      <el-form-item label="文件类别(合同正本/合同附件/补充协议/验收报告等)" prop="fileCategory">
        <el-input v-model="formData.fileCategory" placeholder="请输入文件类别(合同正本/合同附件/补充协议/验收报告等)" />
      </el-form-item>
      <el-form-item label="文件名称" prop="fileName">
        <el-input v-model="formData.fileName" placeholder="请输入文件名称" />
      </el-form-item>
      <el-form-item label="文件格式(pdf/doc/xls等)" prop="fileFormat">
        <el-input v-model="formData.fileFormat" placeholder="请输入文件格式(pdf/doc/xls等)" />
      </el-form-item>
      <el-form-item label="文件大小(字节)" prop="fileSize">
        <el-input v-model="formData.fileSize" placeholder="请输入文件大小(字节)" />
      </el-form-item>
      <el-form-item label="上传时间" prop="uploadTime">
        <el-date-picker
          v-model="formData.uploadTime"
          type="date"
          value-format="x"
          placeholder="选择上传时间"
        />
      </el-form-item>
      <el-form-item label="在线预览URL" prop="previewUrl">
        <el-input v-model="formData.previewUrl" placeholder="请输入在线预览URL" />
      </el-form-item>
      <el-form-item label="下载URL" prop="downloadUrl">
        <el-input v-model="formData.downloadUrl" placeholder="请输入下载URL" />
      </el-form-item>
      <el-form-item label="文件哈希值(SHA256)" prop="fileHash">
        <el-input v-model="formData.fileHash" placeholder="请输入文件哈希值(SHA256)" />
      </el-form-item>
      <el-form-item label="文件备注说明" prop="fileRemark">
        <el-input v-model="formData.fileRemark" placeholder="请输入文件备注说明" />
      </el-form-item>
    </el-form>
    <template #footer>
      <el-button @click="submitForm" type="primary" :disabled="formLoading">确 定</el-button>
      <el-button @click="dialogVisible = false">取 消</el-button>
    </template>
  </Dialog>
</template>
<script setup lang="ts">
import { ContractFileRelationApi, ContractFileRelationVO } from '@/api/erp/contractfilerelation'

/** 合同文件关联 表单 */
defineOptions({ name: 'ContractFileRelationForm' })

const { t } = useI18n() // 国际化
const message = useMessage() // 消息弹窗

const dialogVisible = ref(false) // 弹窗的是否展示
const dialogTitle = ref('') // 弹窗的标题
const formLoading = ref(false) // 表单的加载中：1）修改时的数据加载；2）提交的按钮禁用
const formType = ref('') // 表单的类型：create - 新增；update - 修改
const formData = ref({
  id: undefined,
  contractId: undefined,
  fileCategory: undefined,
  fileName: undefined,
  fileFormat: undefined,
  fileSize: undefined,
  uploadTime: undefined,
  previewUrl: undefined,
  downloadUrl: undefined,
  fileHash: undefined,
  fileRemark: undefined,
})
const formRules = reactive({
  contractId: [{ required: true, message: '关联的合同ID不能为空', trigger: 'blur' }],
  fileCategory: [{ required: true, message: '文件类别(合同正本/合同附件/补充协议/验收报告等)不能为空', trigger: 'blur' }],
  fileName: [{ required: true, message: '文件名称不能为空', trigger: 'blur' }],
  fileFormat: [{ required: true, message: '文件格式(pdf/doc/xls等)不能为空', trigger: 'blur' }],
  fileSize: [{ required: true, message: '文件大小(字节)不能为空', trigger: 'blur' }],
  uploadTime: [{ required: true, message: '上传时间不能为空', trigger: 'blur' }],
})
const formRef = ref() // 表单 Ref

/** 打开弹窗 */
const open = async (type: string, id?: number) => {
  dialogVisible.value = true
  dialogTitle.value = t('action.' + type)
  formType.value = type
  resetForm()
  // 修改时，设置数据
  if (id) {
    formLoading.value = true
    try {
      formData.value = await ContractFileRelationApi.getContractFileRelation(id)
    } finally {
      formLoading.value = false
    }
  }
}
defineExpose({ open }) // 提供 open 方法，用于打开弹窗

/** 提交表单 */
const emit = defineEmits(['success']) // 定义 success 事件，用于操作成功后的回调
const submitForm = async () => {
  // 校验表单
  await formRef.value.validate()
  // 提交请求
  formLoading.value = true
  try {
    const data = formData.value as unknown as ContractFileRelationVO
    if (formType.value === 'create') {
      await ContractFileRelationApi.createContractFileRelation(data)
      message.success(t('common.createSuccess'))
    } else {
      await ContractFileRelationApi.updateContractFileRelation(data)
      message.success(t('common.updateSuccess'))
    }
    dialogVisible.value = false
    // 发送操作成功的事件
    emit('success')
  } finally {
    formLoading.value = false
  }
}

/** 重置表单 */
const resetForm = () => {
  formData.value = {
    id: undefined,
    contractId: undefined,
    fileCategory: undefined,
    fileName: undefined,
    fileFormat: undefined,
    fileSize: undefined,
    uploadTime: undefined,
    previewUrl: undefined,
    downloadUrl: undefined,
    fileHash: undefined,
    fileRemark: undefined,
  }
  formRef.value?.resetFields()
}
</script>